The Foxboro P0903ZE is a Fieldbus Isolator Module belonging to the widely used Foxboro I/A Series Distributed Control System (DCS). Originally manufactured by Invensys (now Schneider Electric), this critical automation component is designed to provide galvanic isolation and signal translation for communication networks within an industrial facility.
- Module Type: Fieldbus Isolator Module (often referred to as an FBI module).
- Network Role: Bridges or isolates 10 Mbps Ethernet fieldbus signals coming from high-level control processors (like the CP60) to HDLC signals utilized by standard legacy Y-Module form-factor Fieldbus Modules (FBMs).